The BGP Instability Report

The BGP Instability Report is updated daily. This report
was generated on 25 September 2016 06:23 (UTC+1000)

50 Most active ASes for the past 7 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	23969	266795	9.29%	1293	206.34	TOT-NET TOT Public Company Limited, TH
2	24378	124461	4.34%	346	359.71	ENGTAC-AS-TH-AP Total Access Communication PLC., TH
3	9829	120373	4.19%	2695	44.67	BSNL-NIB National Internet Backbone, IN
4	45899	47642	1.66%	1780	26.77	VNPT-AS-VN VNPT Corp, VN
5	395105	32273	1.12%	12934	2.50	HYTEC-7779 - Hytech Inc., US
6	45223	28813	1.00%	11	2619.36	WIN-AS-TH-AP World Internetwork Co.,Ltd , Thailand., TH
7	10259	27600	0.96%	3	9200.00	BLUEMOON - Blue Moon Online System, US
8	13118	25047	0.87%	96	260.91	ASN-YARTELECOM PJSC Rostelecom, RU
9	27738	21972	0.77%	785	27.99	Ecuadortelecom S.A., EC
10	134438	21823	0.76%	1	21823.00	AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
11	9299	20996	0.73%	995	21.10	IPG-AS-AP Philippine Long Distance Telephone Company, PH
12	39891	20530	0.72%	3329	6.17	ALJAWWALSTC-AS , SA
13	55430	17465	0.61%	1055	16.55	STARHUBINTERNET-AS-NGNBN Starhub Internet Pte Ltd, SG
14	46573	16312	0.57%	687	23.74	GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
15	8402	16001	0.56%	1114	14.36	CORBINA-AS Russia, RU
16	262186	15062	0.52%	84	179.31	TV AZTECA SUCURSAL COLOMBIA, CO
17	43754	14783	0.51%	946	15.63	ASIATECH , IR
18	60725	14684	0.51%	37	396.86	O3B-AS O3b Networks - Internet Service Provider operating a Medium Earth Orbit satellite constellation, JE
19	25211	14105	0.49%	141	100.04	TELECOMASET-AS , BG
20	17072	13916	0.48%	974	14.29	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
21	15468	12586	0.44%	266	47.32	KLGELECS-AS 38, Teatralnaya st., RU
22	133612	12485	0.43%	167	74.76	VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU
23	133199	12298	0.43%	28	439.21	SONDERCLOUDLIMITED-AS-AP SonderCloud Limited, HK
24	35878	11904	0.41%	14	850.29	DKWJ-JM - Dekal Wireless Jamaica Limited, JM
25	131090	11878	0.41%	398	29.84	CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT, TH
26	41480	11693	0.41%	20	584.65	SYSTEMEC-AS , NL
27	24560	11311	0.39%	1548	7.31	AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
28	33788	11148	0.39%	34	327.88	KANARTEL, SD
29	647	11054	0.39%	139	79.53	DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
30	36903	10993	0.38%	684	16.07	MT-MPLS, MA
31	7643	10743	0.37%	421	25.52	VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT), VN
32	32295	10651	0.37%	1	10651.00	DESIGNCOLLECTIVE - Design Collective, Inc., US
33	8926	10503	0.37%	139	75.56	MOLDTELECOM-AS Moldtelecom Autonomous System, MD
34	45820	9425	0.33%	397	23.74	TTSL-MEISISP Tata Teleservices ISP AS, IN
35	30689	9375	0.33%	276	33.97	FLOW-NET - FLOW, JM
36	13600	9369	0.33%	1	9369.00	CONVO - Convo, US
37	12654	9284	0.32%	38	244.32	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
38	36998	8736	0.30%	49	178.29	SDN-MOBITEL, SD
39	8151	8654	0.30%	2296	3.77	Uninet S.A. de C.V., MX
40	5972	8336	0.29%	646	12.90	DNIC-ASBLK-05800-06055 - DoD Network Information Center, US
41	28885	7949	0.28%	167	47.60	OMANTEL-NAP-AS OmanTel NAP, OM
42	13904	7922	0.28%	131	60.47	COSLINK - Cherryland Services Inc, US
43	4755	7542	0.26%	2055	3.67	TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
44	3816	7451	0.26%	972	7.67	COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
45	45904	6890	0.24%	158	43.61	BANGLALION-WIMAX-BD Banglalion Communications Ltd, BD
46	43612	6815	0.24%	58	117.50	BLIZOO , MK
47	6316	6774	0.24%	118	57.41	AS-PAETEC-NET - PaeTec Communications, Inc., US
48	1501	6722	0.23%	32	210.06	DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
49	23966	6628	0.23%	289	22.93	LDN-AS-PK LINKdotNET Telecom Limited, PK
50	11686	6526	0.23%	29	225.03	ENA - Education Networks of America, US
Total		1164298	40.54%

50 Most active ASes for the past 7 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	134438	21823.0	0.76%	1	21823	AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
2	32295	10651.0	0.37%	1	10651	DESIGNCOLLECTIVE - Design Collective, Inc., US
3	13600	9369.0	0.33%	1	9369	CONVO - Convo, US
4	10259	9200.0	0.96%	3	27600	BLUEMOON - Blue Moon Online System, US
5	8953	6140.0	0.21%	15	6140	ASN-ORANGE-ROMANIA , RO
6	45223	4802.2	1.00%	11	28813	WIN-AS-TH-AP World Internetwork Co.,Ltd , Thailand., TH
7	56636	4000.0	0.14%	1	4000	ASVEDARU , RU
8	9459	2973.0	0.10%	53	2973	ASKONKUK Konkuk University, KR
9	41480	2923.2	0.41%	20	11693	SYSTEMEC-AS , NL
10	22059	2673.5	0.19%	7	5347	-Reserved AS-, ZZ
11	18181	2272.0	0.08%	2	2272	NHRINET National Health Research Institutes, TW
12	21136	1848.0	0.06%	1	1848	CSUCS-AS , HU
13	204055	1815.0	0.06%	1	1815	CENTRALNIC-ANYCAST-H , GB
14	201303	1810.0	0.06%	1	1810	CENTRALNIC-ANYCAST-F , GB
15	199330	1749.0	0.06%	1	1749	CENTRALNIC-ANYCAST-A CentralNic Anycast-A AS Number, GB
16	46725	1648.0	0.06%	2	1648	ESC19-ASN - Education Service Center-Region 19, US
17	11686	1631.5	0.23%	29	6526	ENA - Education Networks of America, US
18	48098	1368.5	0.10%	2	2737	PROTVINO-NET , CZ
19	394163	1344.0	0.05%	1	1344	CLOUD-XPRESS - Cloud Xpress, US
20	43315	1340.0	0.05%	1	1340	EGETRA-ROMANIA-SA-AS ION CREANGA nr 14, RO
21	35093	1207.0	0.13%	3	3621	RO-HTPASSPORT , RO
22	202053	1145.0	0.04%	7	1145	UPCLOUD , FI
23	58910	1089.5	0.08%	11	2179	AMSB-AS-AP ACODA Networks Sdn Bhd, MY
24	133612	1040.4	0.43%	167	12485	VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU
25	33643	1027.0	0.04%	1	1027	JELLYBELLY - Jelly Belly Candy Company, US
26	10278	981.0	0.03%	11	981	CWWI-AS - Cable & Wireless (Barbados) Limited, BB
27	6316	967.7	0.24%	118	6774	AS-PAETEC-NET - PaeTec Communications, Inc., US
28	35878	915.7	0.41%	14	11904	DKWJ-JM - Dekal Wireless Jamaica Limited, JM
29	60725	863.8	0.51%	37	14684	O3B-AS O3b Networks - Internet Service Provider operating a Medium Earth Orbit satellite constellation, JE
30	197586	825.0	0.03%	1	825	UHC-AS , PL
31	52969	821.0	0.06%	3	1642	TITULO CORRETORA DE VALORES S.A, BR
32	34557	818.0	0.14%	5	4090	TACOM-AS 47a Lahuti st, TJ
33	10292	789.5	0.17%	57	4737	CWJ-1 - Cable & Wireless Jamaica, JM
34	132562	741.0	0.05%	2	1482	ZEROWORRIES-AS-IN ZeroWorries Private Limited, IN
35	1880	720.6	0.13%	21	3603	STUPI , SE
36	134934	711.0	0.02%	1	711	GLAN-AS GLAN SOLUTION INDIA PVT LTD, IN
37	201072	703.5	0.05%	5	1407	ACA-AS , FR
38	4800	695.0	0.15%	317	4170	LINTASARTA-AS-AP Network Access Provider and Internet Service Provider, ID
39	58390	677.7	0.07%	3	2033	FUS-AS-ID PT. Faasri Utama Sakti, ID
40	51652	670.0	0.02%	1	670	NUBIP-AS , UA
41	19087	664.5	0.05%	2	1329	THE-UPS-STORE-INC - The UPS Store, Inc., US
42	132593	621.5	0.04%	2	1243	IDCL-AS-AP Internet Data Center limited ISP at Hong Kong, HK
43	33313	575.0	0.04%	12	1150	WILCON - Wilcon, US
44	135268	537.0	0.04%	2	1074	ITELNET-AS I-tel Internet Services Private Limited, IN
45	27750	528.6	0.09%	7	2643	Cooperación Latino Americana de Redes Avanzadas, UY
46	196742	527.8	0.07%	17	2111	EKRAN-AS , RU
47	38345	523.5	0.04%	32	1047	CNNIC-KNET-AP KNET Techonlogy (BeiJing) Co.,Ltd., CN
48	38091	510.0	0.02%	152	510	HELLONET-AS-KR CJ-CABLENET, KR
49	59579	505.0	0.02%	1	505	ITMPOLAND-AS , PL
50	10141	491.0	0.02%
Total		114274.2	8.51%

50 Most active Prefixes for the past 7 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	110.170.17.0/24	21823	0.72%	134438 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
2	93.181.192.0/19	21738	0.72%	13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
3	65.217.233.0/24	10651	0.35%	32295 -- DESIGNCOLLECTIVE - Design Collective, Inc., US
4	180.128.0.0/23	9489	0.31%	45223 -- WIN-AS-TH-AP World Internetwork Co.,Ltd , Thailand., TH
5	180.128.16.0/23	9488	0.31%	45223 -- WIN-AS-TH-AP World Internetwork Co.,Ltd , Thailand., TH
6	180.128.18.0/23	9487	0.31%	45223 -- WIN-AS-TH-AP World Internetwork Co.,Ltd , Thailand., TH
7	8.34.145.0/24	9369	0.31%	13600 -- CONVO - Convo, US
8	64.200.84.0/24	9210	0.30%	10259 -- BLUEMOON - Blue Moon Online System, US
9	63.116.96.0/24	9196	0.30%	10259 -- BLUEMOON - Blue Moon Online System, US
10	64.200.85.0/24	9194	0.30%	10259 -- BLUEMOON - Blue Moon Online System, US
11	61.7.155.0/24	7660	0.25%	131090 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT, TH
12	162.249.183.0/24	7304	0.24%	60725 -- O3B-AS O3b Networks - Internet Service Provider operating a Medium Earth Orbit satellite constellation, JE
13	185.26.155.0/24	7289	0.24%	60725 -- O3B-AS O3b Networks - Internet Service Provider operating a Medium Earth Orbit satellite constellation, JE
14	216.238.254.0/23	6855	0.23%	13904 -- COSLINK - Cherryland Services Inc, US
15	94.73.56.0/21	6743	0.22%	25211 -- TELECOMASET-AS , BG
16	195.128.159.0/24	6735	0.22%	48098 -- PROTVINO-NET , CZ 56636 -- ASVEDARU , RU
17	66.19.194.0/24	6732	0.22%	6316 -- AS-PAETEC-NET - PaeTec Communications, Inc., US
18	185.53.196.0/22	6140	0.20%	8953 -- ASN-ORANGE-ROMANIA , RO
19	91.193.202.0/24	6048	0.20%	25211 -- TELECOMASET-AS , BG
20	202.124.68.0/24	5378	0.18%	133612 -- VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU
21	202.124.66.0/24	5378	0.18%	133612 -- VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU
22	84.205.66.0/24	4220	0.14%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
23	23.247.46.0/24	4196	0.14%	46573 -- GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
24	23.247.48.0/24	4189	0.14%	46573 -- GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
25	182.23.47.0/24	4159	0.14%	4800 -- LINTASARTA-AS-AP Network Access Provider and Internet Service Provider, ID
26	122.162.240.0/20	3903	0.13%	24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
27	76.191.107.0/24	3494	0.12%	22059 -- -Reserved AS-, ZZ
28	23.247.33.0/24	3374	0.11%	46573 -- GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
29	69.36.155.0/24	3304	0.11%	26134 -- BROAD-RUN-BORDER-AS - VeriSign Infrastructure & Operations, US
30	194.229.164.0/24	2987	0.10%	41480 -- SYSTEMEC-AS , NL
31	194.229.165.0/24	2979	0.10%	41480 -- SYSTEMEC-AS , NL
32	203.252.142.0/24	2973	0.10%	9459 -- ASKONKUK Konkuk University, KR
33	193.79.27.0/24	2919	0.10%	41480 -- SYSTEMEC-AS , NL
34	192.108.199.0/24	2909	0.10%	1880 -- STUPI , SE
35	2.93.235.0/24	2850	0.09%	8402 -- CORBINA-AS Russia, RU
36	193.79.26.0/24	2808	0.09%	41480 -- SYSTEMEC-AS , NL
37	23.247.35.0/24	2771	0.09%	46573 -- GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
38	193.239.135.0/24	2648	0.09%	35093 -- RO-HTPASSPORT , RO
39	148.208.214.0/24	2515	0.08%	8151 -- Uninet S.A. de C.V., MX
40	168.243.163.0/24	2312	0.08%	27750 -- Cooperación Latino Americana de Redes Avanzadas, UY
41	211.76.168.0/21	2272	0.07%	18181 -- NHRINET National Health Research Institutes, TW
42	96.5.240.0/20	2181	0.07%	11686 -- ENA - Education Networks of America, US
43	169.139.4.0/22	2173	0.07%	11686 -- ENA - Education Networks of America, US
44	169.139.0.0/22	2171	0.07%	11686 -- ENA - Education Networks of America, US
45	1.0.144.0/20	2150	0.07%	23969 -- TOT-NET TOT Public Company Limited, TH
46	1.1.208.0/21	2149	0.07%	23969 -- TOT-NET TOT Public Company Limited, TH
47	1.1.240.0/21	2149	0.07%	23969 -- TOT-NET TOT Public Company Limited, TH
48	1.1.224.0/21	2145	0.07%	23969 -- TOT-NET TOT Public Company Limited, TH
49	1.0.160.0/21	2143	0.07%	23969 -- TOT-NET TOT Public Company Limited, TH
50	1.0.224.0/20	2143	0.07%	23969 -- TOT-NET TOT Public Company Limited, TH
Total		275093	9.06%

7 Day BGP Profile: 18-September-2016 00:00 - 24-September-2016 23:59 (UTC+1000)

Number of BGP Update Messages:	1420166
Number of Prefix Updates:	2870727
Number of Prefix Withdrawals:	160803
Average Prefixes per BGP Update:	2.13
Average BGP Update Messages per second:	2.05
Average Prefix Updates per second:	4.39
Peak BGP Update Message Rate per second:	3287	(03:34:05 Wed, 21-Sep-2016)
Peak Prefix Update Rate per second:	541	(11:23:12 Sat, 17-Sep-2016)
Peak Prefix Withdraw Rate per second:	8891	(03:34:05 Wed, 21-Sep-2016)
Prefix Count:	652082
Updated Prefix Count:	249815
Stable Prefix Count:	402267
Origin AS Count:	55227
Updated Origin AS Count:	26883
Stable Origin AS Count:	28344
Unique Path Count:	280624
Updated Path Count:	163087
Stable Path Count:	117537

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates

Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.